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Cabin

PCS + Step-Up Integrated Cabin

All-in-one: PCS, transformer, water chiller & switchgear. 20%+ smaller footprint. IP65 rated.

Soaring Electric PCS step-up integrated cabin outdoor IP65 rated energy storage system

Four pieces of equipment, four vendors, four commissioning interfaces — or one cabin. The ES-S Series packages the PCS, medium-voltage transformer, water chiller and HV switchgear into a single pre-wired, factory-tested unit.

What Integration Buys You

20%+ smaller footprint. 40%+ higher power density. IP65 protection against sand and salt spray — proven at the 550MW Kubuqi desert project. And a commissioning schedule measured in days per block instead of weeks, because the interfaces were tested at the factory, not discovered on site.

The Range

ES-5000S (5MW), ES-6900S (6.9MW), ES-7000S (7MW) and the mid-format ES-5000M. Remote sites — where every extra site interface is a schedule risk — are exactly where these cabins earn their keep.

Related: the PCS inside · Kubuqi 550MW case

Technical Specifications

Power RatingUp to 7MW per cabin (ES-7000S)
Efficiency>99% PCS efficiency inside
CoolingIntegrated water chiller
Protection RatingIP65 — anti-sand, anti-salt-spray
ModelsES-5000S, ES-6900S, ES-7000S, ES-5000M

Key Features

  • PCS + MV transformer + chiller + HV switchgear in one unit
  • 20%+ smaller footprint than separate equipment
  • 40%+ higher power density
  • Factory pre-wired and pre-tested — fewer site interfaces
  • Proven in desert (Kubuqi) and coastal deployments

Ready to Start Your Next
Energy Storage Project?

Whether it's a 1GW utility station or a precision battery test lab — our engineering team is ready.